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Revision: 3/05.08.98
Material: Diagonally braided from pure graphite
yarn with a minimum purity of 99%, reinforced with fine metal wires, treated
with corrosion inhibitor and pure graphite powder.
Properties: High performance
valve packing for high temperature / high pressure applications. The pure
graphite fibre does not harden or glaze at high temperature. Ideal packing
to be used as end rings for softer, less pressure resistant packings.
Application areas: This excellent
valve packing is particularly well suited for extreme temperature and
pressure conditions - also in connection with very aggressive media - in all
areas of industry.
Application media: Steam, water,
oils, condensate, alkalies, acids, solvents, paint, varnishes and most
chemicals with the exception of highly oxidizing media.
Advantages: Low coefficient of
friction ensures easy, low torque operation of valves. Very little loss of
volume at high temperatures. Low density - yields more metres per kilogram!
Not suitable for: Highly oxidizing
agents.
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